racecast.ioPartly cloudy throughout the day.
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Race Overview
Starting and ending at The Island at Pelican Lakes in Water Valley, with a great after party including food, drinks, music, kids zone and more in Windsor, Colorado. There's a distance for everyone with a kids fun run, 5k, 10k, half and full marathon.
WikipediaFAQ
When is the 2026 Windsor Marathon?
The 2026 Windsor Marathon will be held on Sunday October 4, 2026.
Windsor Marathon Weather History
Windsor Marathon Weather Averages
Average Temp: 56°, Average Low: 42°, Average High: 73°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 44° | 45° | 51° | 57° | 63° | 66° | 69° | 69° |
| Feel | 41° | 43° | 50° | 57° | 63° | 66° | 69° | 69° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 5mph | 4mph | 4mph | 5mph | 6mph | 5mph | 6mph | 6mph |
| Dew | 37° | 37° | 36° | 35° | 34° | 33° | 32° | 32° |
| RunScore |  | | | | | | |  |
Windsor Marathon 2025
Oct 5, 2025
Partly cloudy throughout the day with late afternoon rain.
Low: 42°, High: 66°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 42° | 44° | 47° |  54° | 60° | 61° | 66° | 63° |
| Feel | 39° | 41° | 45° | 54° | 60° | 61° | 66° | 63° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 6mph | 5mph | 8mph | 10mph | 10mph | 8mph | 8mph |
| Dew | 42° | 44° | 46° | 44° | 41° | 41° | 40° | 39° |
| RunScore | | | | | | | | |
Windsor Marathon 2024
Oct 6, 2024
Clear conditions throughout the day.
Low: 44°, High: 74°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  44° | 46° | 51° | 55° | 60° | 65° | 68° | 70° |
| Feel | 40° | 44° | 51° | 55° | 60° | 65° | 68° | 70° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 7mph | 5mph | 6mph | 6mph | 6mph | 6mph | 3mph | 6mph |
| Dew | 35° | 34° | 29° | 28° | 29° | 30° | 31° | 33° |
| RunScore | | | | | | | | |
Windsor Marathon 2023
Oct 8, 2023
Clear conditions throughout the day.
Low: 40°, High: 81°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 44° | 45° | 54° | 61° | 68° | 73° | 76° | 77° |
| Feel | 43° | 44° | 54° | 61° | 68° | 73° | 76° | 77° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 3mph | 3mph | 3mph | 3mph | 6mph | 0mph | 6mph | 6mph |
| Dew | 39° | 36° | 36° | 35° | 33° | 32° | 31° | 28° |
| RunScore | | | | | |  | | |
Windsor Marathon 2022
Oct 9, 2022
Clear conditions throughout the day.
Low: 41°, High: 73°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 43° | 41° | 49° | 56° | 64° | 70° | 71° | 71° |
| Feel | 41° | 41° | 49° | 56° | 64° | 70° | 71° | 71° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 3mph | 0mph | 0mph | 0mph | 0mph | 0mph | 7mph | 6mph |
| Dew | 37° | 37° | 39° | 38° | 34° | 30° | 28° | 30° |
| RunScore | | | | | | | | |
Windsor Marathon 2021
Oct 10, 2021
Partly cloudy throughout the day.
Low: 45°, High: 70°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 46° |  49° | 53° | 57° | 61° | 63° | 66° | 66° |
| Feel | 43° | 46° | 53° | 57° | 61° | 63° | 66° | 66° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 7mph | 7mph | 8mph | 10mph | 8mph | 7mph | 3mph | 3mph |
| Dew | 33° | 32° | 31° | 32° | 31° | 30° | 30° | 30° |
| RunScore | | | | | | | | |